1.1 This specification covers two types of grout, fine and coarse grout, for use in the construction of masonry structures. Conventional grout, requiring puddling or vibration when placed, and self-consolidating grout, are included in this This specification covers two types of grout, fine and coarse grout, for use in the construction of masonry structures. Grout is specified by proportions or strength requirements. Materials used as ingredients in grout shall conform to the requirements